| 水泥窑Pb逸放污染研究 |
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| 引用本文： | 苏达根,林少敏,陈懿懿.水泥窑Pb逸放污染研究[J].水泥,2005(12):1-2. |
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| 作者姓名： | 苏达根 林少敏 陈懿懿 |
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| 作者单位： | 1. 华南理工大学,特种功能材料及其制备新技术教育部重点实验室,广东,广州,510640
2. 华南理工大学,特种功能材料及其制备新技术教育部重点实验室,广东,广州,510640;广州水泥厂有限公司,广东,广州,510160 |
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| 基金项目： | 国家自然科学基金资助项目(20377014) |
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| 摘 要： | 研究了水泥窑Pb的逸放污染。在煅烧水泥熟料过程中,Pb的逸放率随Pb掺入量的增加而增大;氟矿化剂会促进Pb的逸放;对不同类型的水泥窑,立窑生产中Pb的逸放率最高;窑灰中Pb的含量均高于入窑物料中Pb的含量,以立窑尤为明显,窑灰的颗粒越细,其Pb的含量越高。
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| 关 键 词： | 水泥窑 Pb 逸放 污染 |
| 文章编号： | 1002-9877（2005）12-0001-02 |
Research on plumbum emission of cement kiln |
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| SU Da-gen,LIN Shao-min,CHEN Yi-yi.Research on plumbum emission of cement kiln[J].Cement,2005(12):1-2. |
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| Authors: | SU Da-gen LIN Shao-min CHEN Yi-yi |
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| Affiliation: | Key Laboratory of Specially Functional Materials and Advanced Manufacturing Technology of Ministry of Education of South China University of Technology, Guangzhou 510640, Guangdong, China |
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| Abstract: | The emission pollution of Pb of cement kiln was studied.The emission rate of Pb increases as Pb content in the raw material increased during the sintering,and the fluorite mineralizer could promote the emission of Pb;Of all the kiln type,the emission rate of Pb is the highest in vertical kiln,and the kiln dust contains a mass of Pb,its content is much higher than the content of the raw materials,and the kiln dust particle is finer,the content of Pb should be higher. |
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| Keywords: | cement kiln lead emission pollution |
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